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Chong SA, Choo HL.Chong SA, et al. Among authors: choo hl.Aust N Z J Psychiatry. 1996 Jun;30(3):350-3. doi: 10.3109/00048679609064998.Aust N Z J Psychiatry. 1996.PMID: 8839946
Selwyn MJ, Ng LT, Choo HL.Selwyn MJ, et al. Among authors: choo hl.FEBS Lett. 1993 Sep 27;331(1-2):129-33. doi: 10.1016/0014-5793(93)80311-h.FEBS Lett. 1993.PMID: 7691656Free article.
Selwyn MJ, Ng CL, Choo HL.Selwyn MJ, et al. Among authors: choo hl.FEBS Lett. 1990 Aug 20;269(1):205-8. doi: 10.1016/0014-5793(90)81155-h.FEBS Lett. 1990.PMID: 1696912Free article.